In his attempt to get back on his long-lost love s good side, Larry visits the school where she works and makes a horrible mistake - he accidentally tells a child that the Tooth Fairy is just a myth. Crushing the child s dreams sets off a chain of events that are far more than Larry bargained for, including being “sentenced” to become a Tooth Fairy or face having his memories erased for good…Larry is brought before a 500-year-old Tooth Fairy stuck in a 10-year-old girl s body [played by newcomer Brady Reiter] for sentencing. The Tooth Fairy demands that Larry make retribution by temporarily serving as a Tooth Fairy and proving that Tooth Fairies really do exist. His mission? Larry must collect 20 teeth in 20 days. With his orders in hand, Larry embarks on a journey to prove the existence of Tooth Fairies and to win back the love of his life.